PosiTector® SPG (Surface Profile Gauge)

$645.00 645.00

Available Options


The PosiTector® SPG Surface Profile Gauge measures and records peak to valley surface profile heights. Conforms to ASTM D4417-B, AS 3894.5-C (with optional 30° tip angle), U.S. Navy NSI 009-32, SANS 5772 and others.






  • Fast measurement rate of over 50 readings per minute - ideal for quickly and accurately measuring surface profile over large surface areas
  • Large, easy-to-read, graphics LCD
  • Enhanced one-handed menu navigation
  • RESET feature instantly restores factory settings






  • Solvent, acid, oil, water and dust resistant – weatherproof
  • 60º angle tungsten carbide tip for long life and continuous accuracy - field replaceable
  • Rugged, outdoor/indoor instrument - ideal for field or shop use
  • Shock-absorbing, protective rubber holster with belt clip and wrist strap
  • Two (2) year warranty on body and probe






  • Built-in temperature compensation ensures measurement accuracy
  • Certificate of Calibration showing traceability to NIST included
  • Glass Zero Plate and metal shim included
  • Conforms to national and international standards including ISO and ASTM






  • Gauge body universally accepts all PosiTector SPG (surface profile), DPM (environmental) and 6000 (coating thickness) probes
    • 30º angle interchangeable probe tip available for special surface profile applications
    • Selectable display languages
    • Hi-Contrast backlit display for bright or dark environments
    • Flip display enables right-side-up viewing
    • Uses alkaline or rechargeable batteries (built-in charger)






    • Continually displays/updates average, standard deviation, min/max thickness and number of surface profile readings
    • HiLo alarm audibly and visibly alerts when measurements exceed user-specified limits
    • Every stored measurement is date and time stamped
    • Screen Capture- record and save the image into USB flash memory for record-keeping and review
    • A USB port for fast, simple connection to a PC and to supply continuous power. USB cable included
    • Multiple measurement download/transfer options:
      • USB mass storage - stored readings and graphs can be accessed using universal PC/ Mac web browsers or file explorers. No software required
      • PosiTector.net account - a free web-based application offering secure storage of thickness readings
      • PosiSoft Software Compatible - Continue using the familiar legacy software you have used for years. Available as a free download.
    • Software updates via web keep your gage current

Click here to view PosiTector SPG Technical Data Sheet


Would you like the Advanced model? For $400 more you get a hi-contrast color LCD, batch storage for 100,000 readings, real-time graphing, Bluetooth data xfer, standards compliance features and more! 

Specify your choice above.